DOWNLOAD Sony CDX-GT35U / CDX-GT39U / CDX-GT39UE Service Manual ↓ Size: 1.86 MB | Pages: 38 in PDF or view online for FREE

Model
CDX-GT35U CDX-GT39U CDX-GT39UE
Pages
38
Size
1.86 MB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio
File
cdx-gt35u-cdx-gt39u-cdx-gt39ue.pdf
Date
PREV: Sony XS-GTR1720S Service Manual

Sony CDX-GT35U / CDX-GT39U / CDX-GT39UE Service Manual ▷ View online

CDX-GT35U/GT39U/GT39UE
CDX-GT35U/GT39U/GT39UE
17
17
For Schematic Diagrams:
Note:
•  All capacitors are in 
μF unless otherwise noted.  (p: pF)
  50 WV or less are not indicated except for electrolytics 
and tantalums.
•  All resistors are in 
Ω and 
1
/
4
 W or less unless otherwise 
specifi ed.
•      f  : Internal component.
•  C : Panel designation.
THIS  NOTE  IS  COMMON  FOR  PRINTED  WIRING  BOARDS  AND  SCHEMATIC  DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
•  A  : B+ Line.
•  B  : B– Line.
•  Voltages and waveforms are dc with respect to ground 
under no-signal (detuned) conditions.
  no mark : FM
 ( 
) 
: 
AM/MW/LW
  < 
> : CD PLAY
        
*
   : Impossible to measure
•  Voltages are taken with a VOM (Input impedance 10 M
Ω).
  Voltage variations may be noted due to normal production 
tolerances.
•  Waveforms are taken with a oscilloscope.
  Voltage variations may be noted due to normal production 
tolerances.
•  Circled numbers refer to waveforms.
• Signal path.
  J : 
CD
  F : 
FM
  f : 
AM/MW/LW 
  L : 
AUX
  c : 
USB
• Abbreviation
  RU 
: Russian model
 
AR : 
Argentina 
model
For Printed Wiring Boards:
Note:
•  X  : Parts extracted from the component side.
•  Y  : Parts extracted from the conductor side.
•      a  
: 
Through 
hole.
• 
 : Pattern from the side which enables seeing.
  (The other layers' patterns are not indicated.)
• Waveforms
– MAIN Board –
Caution:
Pattern face side:
(SIDE B)
Parts face side: 
(SIDE A)
Parts on the pattern face side seen 
from   the pattern face are indicated.
Parts on the parts face side seen from   
the parts face are indicated.
1.8 Vp-p
32.768 kHz
3.2 Vp-p
7.92 MHz
1 V/DIV, 20 ȝsec/DIV
2 V/DIV, 50 nsec/DIV
1
 IC401 qd (X_OUT)
2
 IC401 os (OSC_OUT)
0.05 Vp-p
4 MHz
0.05 V/DIV, 50 nsec/DIV
3
 IC001 qh (XTAL1)
Note: The components identifi ed by mark 0 or dotted 
line with mark 0 are critical for safety. 
 
Replace only with part number specifi ed.
• Abbreviation
  RU 
: Russian model
 AR  : 
Argentina 
model
Ver. 1.1
CDX-GT35U/GT39U/GT39UE
CDX-GT35U/GT39U/GT39UE
18
18
1
A
B
C
D
E
F
G
H
J
I
2
3
4
5
6
7
8
9
10
11
12
13
1-880-411-
(12)
12
-1
-2
AM(9K)
FM(50K)
FM(200K)
AM(10K)
S402
FREQUENCY
SELECT
9
1
16
8
X401
S402
E MODEL
EXCEPT E MODEL
J303
S401
FLASH
PROGRAMMING
RESET
-2
R
-1
L
J801
(REMOTE IN)
CD MECHANISM
UNIT
(MG-101Y)
(2/2)
CD MECHANISM
UNIT
(MG-101Y)
(1/2)
REAR/SUB
AUDIO OUT
KEY BOARD CN901
A
B C E
E C B
B C E
8
1
15
1
14
28
1
37
2
36
G
S
D
D DD
1
100
30
31
81
80
50
51
1
16
17
32
15
14
28
1
1
4
1
5
8
5
G
S
D
D
D
D
C20
C21
R401
C22
R402
C23
JC130
C24
R404
JC131
C25
R405
JC132
C26
R406
R212
JC133
C27
R407
GT39UI E,AR MODEL
AEP,UK,RU
MODEL
AEP,UK,RU
MODEL
GT35U/GT39U
R213
C28
R408
R409
R216
R217
R600
R410
R411
R412
R413
R414
R416
R222
R417
R801
R419
R802
B C E
E C B
E C B
CN401
CN403
R420
R421
R422
R423
R424
R426
R427
R428
R429
R815
R816
R817
R818
R430
R819
AEP,UK,RU MODEL
AEP,UK,RU MODEL
AEP,UK,RU 
MODEL
AEP,UK,RU 
MODEL
AEP,UK,RU 
MODEL
C201
R431
R432
C203
R433
R434
C204
C205
R435
C206
CN802
FU601
R437
C207
R820
R438
C208
C209
R821
R439
E,AR MODEL
E,AR MODEL
AEP,UK,RU
 MODEL
E,AR
MODEL
R822
R823
R824
R825
C401
R826
C402
R827
C403
C404
C210
R440
R829
JL001
C405
C211
R441
JL002
C212
C406
R442
JL003
C213
C407
R443
JL004
C214
R444
JL005
C409
C215
R445
JL006
C216
R446
JL007
C217
R447
R830
JL008
R448
GT35U:AEP
UK,RU/GT39U
GT35U/GT39U
R831
JL009
R449
R832
R833
C411
X401
X402
C413
JL010
R450
JL011
R451
JL012
R452
C416
D411
JL013
R453
C417
JL014
R454
C418
JL015
R455
C419
JL016
R456
JL017
C803
JL018
C804
R459
JL019
C805
C806
C807
C420
C808
C421
C422
C423
R460
JL020
C424
R461
JL021
C425
S401
R462
JL022
C426
R463
JL023
C427
R464
JL024
C428
C810
R465
JL025
C811
C429
R466
C812
JL026
R467
C813
JL027
R468
JL028
C815
JL029
F501
C433
C434
JL030
C435
JL031
C436
JL032
JL033
JL034
JL035
JL036
JL037
JL038
C1
JL039
C5
C6
C8
JL040
C9
JL041
JL042
JW201
JW202
JW203
JW204
JW205
JW206
Q102
B C E
B C E
E C B
B C E
E C B
JW207
Q103
JW208
Q104
JW209
D201
JW210
D204
JW211
D205
JW212
JW213
Q303
JW214
Q304
JW215
Q305
JW216
JW217
JW218
JW219
D401
D403
D404
Q501
Q502
Q503
JW220
Q504
B C E
JW221
Q505
JW222
JW224
JW225
L301
JW226
JW227
JW228
D410
JW229
Q701
B C E
JW230
JW231
L501
JW232
L502
JW233
L503
JW234
JW235
JW236
D806
JW237
D807
JW238
D808
JW239
D809
JW240
D810
JW241
D811
JW242
D812
D813
JW243
JW244
JW245
JW246
JW247
JW248
JW249
JW250
JW251
JW252
JW253
JW254
JW255
FB101
JW256
JW257
JW258
JW259
JW260
JW261
FB301
JW262
JW263
JW264
JW265
R101
JW266
E C B
JW267
R103
JW268
R104
JW269
R106
R107
JW270
JW271
JW272
R302
JW273
R303
R304
JW274
JW275
JW276
R306
R112
JW277
R113
JW278
R308
JW279
FB701
R309
FB702
R116
R117
FB705
R501
R502
FB707
R503
JW280
R504
JW281
R311
R505
JW282
JW283
R313
JW284
R508
L1
JW285
L2
JW286
JW287
JW288
JW289
R701
L6
L7
R703
L8
R704
R510
R511
R706
R512
R707
R528
R514
R709
JW292
R516
JW293
R517
JW294
R518
JW295
JW296
JW297
JW298
R710
JW299
CN501
R712
R713
R714
R520
R521
R717
R523
R524
R525
C101
R526
R527
C103
C104
C105
CN701
C106
C107
C108
C109
C301
C302
C303
C304
C110
C305
C111
C112
C306
C113
C307
C308
C114
C309
C115
C116
(ANTENNA)
C501
C502
C503
C504
C311
C505
C312
C506
C313
C507
R10
C314
C508
R11
C315
C509
R12
C316
R13
C317
R14
C318
R15
C701
C319
R16
C702
C703
C704
C705
C706
C707
C513
C514
C322
3
1
4
5
C516
B C E
E C B
C323
C518
C519
B C E
B C E
E C B
E C B
A001
A002
C520
C521
C523
C524
CAM001
R1
R2
R3
R4
R5
R6
VR1
JW102
JW300
JW301
D101
1
3
JW302
JW303
JW304
D104
JW305
D105
JW306
Q202
JW307
Q203
JW308
Q204
JW309
D301
D302
D303
JW310
D304
JW311
GT39UI
Q401
D305
JW312
Q402
D306
JW313
JW314
D308
JW315
D309
JW316
JW317
JW318
JW319
JW126
D502
D503
D504
D505
CAM003
JW321
JW322
JW323
JW324
D701
JW327
JW328
D510
JW329
D511
D512
Q802
JW137
JW138
Q805
Q806
Q807
JW330
Q808
JW147
JW148
L801
JC100
CAM002
JC101
X1
JC102
JC103
JC104
JC105
JC106
JC107
JC108
JC109
JC110
JC111
FB201
JC112
JC113
JC114
JC115
JC116
JC117
JC118
JC119
C12
C13
JC120
JC121
R201
JC122
C16
JC123
C17
R203
JC124
C18
R204
JC125
C19
JC126
R206
JC127
R207
JC128
JC129
J1
2
1
20
19
1
2
4
3
IC001
IC401
IC402
IC403
IC804
IC501
IC503
IC301
4-3.  PRINTED  WIRING  BOARD  – MAIN Section –
(Page 22)
• 
 : Uses unleaded solder.
Ver. 1.1
CDX-GT35U/GT39U/GT39UE
CDX-GT35U/GT39U/GT39UE
19
19
C
G
H
E
B
I
F
J
A
D
8
15
6
7
13
11
16
10
12
5
1
4
2
9
14
3
BOARD
(3/3)
MAIN
2
1
MAIN BOARD 
(2/3)
IC B/D
IC B/D
E MODEL
EXCEPT E MODEL
14.4
6.4
0
0
2.7
6.4
0.6
0.6
0
0
3.1
7.1
3.1
7.1
14.4
7.1
7.1
8.2
7.6
7.6
7.6
7.6
8
7.1
7.1
14.4
7.1
3.3
7.1
3.3
13.7
13.7
8.6
0<3.3>
6.2
10.6
14.4
14
5.1
3.3
0
3.3
13.9
0
13.6
0
3.3
3.3
3.3
5.1
1.3
4.8
AEP,UK,RU MODEL
AEP,UK MODEL
AEP,UK,RU
  MODEL
AEP,UK,RU
  MODEL
AEP,UK,RU MODEL
(E,AR)
(RU)
(AEP,UK)
MAIN BOARD (1/3)
IC301
IC403
IC402
MAZ8180GMLS0
D807
1k
R816
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
CN802
16P
FL+
RL+
RR+
FR+
AMP-REM
ANT-REM
ACC
GND
FL-
RL-
RR-
FR-
TEL-ATT
ILL
TEST
+B
+B
+B
+B
C311
0.01
L801
0.22
C811
1
C1
15
1
C215
0.22
C305
1
C210
0.22
C405
0.22
C810
1
C1
14
1
C214
0.22
C304
0.01
C308
1
C109
1
C1
10
1
C209
100k
R401
0.01
C407
2.2uH
L301
4.7k
R823
RT1P141C-TP-1
Q304
RT1N141C-TP-1
Q303
S401
47k
R306
47p
C314
150
R308
10V
C409
1000
RT1P141C-TP-1
Q305
CD MUTE
16V
47
C322
25V
22
C303
C116
100p
C111
100p
C216
100p
C211
100p
2.2
C315
R830
0
16V
47
C433
1
C306
16V
47
C307
0
R825
10V
330
C41
1
16V
10
C312
16V
10
C313
16V
10
C309
6.3V
330
C403
MA2J1110GLS0
D308
MA2J1110GLS0
D309
MA2J1110GLS0
D306
5
4
3
2
1
TK11133CSCL-G
IC402
+3.3V REG
CONT
GND
NOISE
VOUT
VIN
10k
R832
C815
1000p
0.22
C404
0.1
C402
4
3
2
1
PST8228UL
IC403
RESET
0.01
C401
J801
0.01
C406
22
R313
1A4-A2
D104
1A4-A2
D105
1A4-A2
D204
1A4-A2
D205
1A4-A2
D302
1A4-A2
D303
1A4-A2
D304
1A4-A2
D305
2SC3052EF-T1-LEF
Q808
R824
1k
RT1N141C-TP-1
Q802
RT1N141C-TP-1
Q807
R826
0
R827
220k
R801
0
D806
MAZ8075GMLS0
R815
15k
R802
0
1A4-A2
D813
IC301
TDA8588AJ/N2/R1
TDA8589AJ/N2/R1
TDA8589AJ/N2/R1/M5
1
TA
B
2
SDA
3
OUT
-FL-
4
SCL
5
OUT
-FL+
6
VP2
7
OUT
-RL-
8
P-GND1
9
OUT
-RL+
10
SVR
11
IN-RL
12
IN-FL
13
S-GND
14
IN-FR
15
IN-RR
16
BEEP
17
OUT
-RR+
18
P-GND3
19
OUT
-RR-
20
VP1
21
OUT
-FR+
22
STB
23
OUT
-FR-
24
P-GND4
25
DIAG
26
RST
27
ANT
-REM
28
CRES
29
AMP-REM
30
AUDIO+B
31
SER
VO+3.3V
32
GND
33
MECHA+6V
34
PA
N
EL
+B
35
VP
36
CBU
37
BU+B
0.22
C808
1000p
C806
MAZ8180GMLS0
D808
R822
47k
47k
R819
MAZ8180GMLS0
D809
MAZ8180GMLS0
D81
1
2SC3052EF-T1-LEF
Q806
TEL-A
TT
 DETECT
R821
10k
R820
10k
1N5404-C31
1-3
D812
0.47
C803
47k
R817
2SC3052EF-T1-LEF
Q805
ACC DETECT
4.7k
R818
1000p
C805
16V
3300
C807
C804
0.47
MAZ8180GMLS0
D810
1
2
3
4
5
7
8
9
10
11
12
13
14
15
16
17
18
6
BUS2
25
26
27
28
29
30
31
32
33
BUS6
JC1
12 0
JC1
11 0
TEL
I2C_SIO
I2C_SCK
AT
T
ACC
RC0
RC1
9
4
6
ANT REM
REAR
12
RR-
FR-
4
ACC
REAR
RL+
15
10
L-CH
13
RL+
4
3
FR-
12
ACC
RR+
16
R-CH
9
14
+
6
15
BATT
AMP REM
ANT REM
13
4
ATT
RL-
1
FRONT
10
-
ACC
GND
RR-
GND
7
8
11
+
BATT
8
AMP REM
1
5
7
GND
6
8
+
6
ANT REM
1
BATT
FR+
2
8
FR+
L-CH
FRONT
RL-
FL-
3
2
FL+
2
-
3
2
11
R-CH
5
7
5
5
14
+
-
RR+
16
FL+
-
FL-
7
1
3
FU601
10A
Q802,807,808
BACK-UP CHECK
(REMOTE IN)
I2C BUS CONTROLLED POWER AMP/
MULTIPLE VOLTAGE REGULATOR
Q303,304
MUTE DRIVE
NC 
VSS
VIN
VOUT
RESET
4-4.  SCHEMATIC  DIAGRAM  – MAIN Section (1/3) –
• See page 24 for IC Block Diagrams. 
Ver. 1.1
(Page 21)
(Page 20)
CDX-GT35U/GT39U/GT39UE
CDX-GT35U/GT39U/GT39UE
20
20
4-5.  SCHEMATIC  DIAGRAM  – MAIN Section (2/3) –
• See page 17 for Waveforms.     • See page 24 for IC Block Diagrams.   • See page 26 for IC Pin Function Description.
Ver. 1.1
A
J
C
14
3
9
K
F
8
13
6
10
H
15
7
D
11
E
B
12
16
5
G
I
4
1
2
1
MAIN BOARD 
(1/3)
MAIN
BOARD
3
(3/3)
1
2
BOARD
MAIN
4
(3/3)
IC B/D
IC B/D
3.2
0
14.4
14.4
7
14.4
0
3.3
14.4
3.3
12.8
3.3
14.4
14.4
12.8
0.5
3.8
1.2
0.7
5.6
3.3
5.1
1.3
0
0
3
0.1
0
3
0
3.3
3.3
3.3
0
0
3.3
3.3
3.3
3.3
0
0
3.3
3.2
3.3
0
3
0
3.3
3
3
0
3.2
3.1
0.2
3.3
3.3
3.3
3.3
3.3
3.3
0.5
3
3.3
0
3.3
0
0
3
3
0
3.3
3.3
1.1
1.5
3.3
1.9
0
3.3
3.1
3.1
3
0
3.3
0
3.2
0
0
2.7
0
3.3
1.9
1.2
3
0
0
1.6
3.3
E,AR MODEL
AEP,UK,RU
  MODEL
E,AR MODEL
GT39UE
GT35U /GT39U
AEP,UK,RU
  MODEL
E,AR MODEL
*1
(GT39UE)
*2
(GT35U:AEP,UK,
RU/GT39U)
*3
(GT35U/GT39U)
*4
(AEP,UK,RU)
*5
(E,AR)
*4
*5
*3
*2
*1
*1
0
MAIN BOARD (2/3)
IC401
IC503
IC501
16V
120
C502
8
7
6
5
4
3
2
1
TPS40200DRG4
IC501
RC
SS
COMP
FB
GND
DR
V
ISNS
VCC
0.5%
100k
R516
RT1N141C-TP-1
Q501
USB POWER CONTROL
MA24D5000BS0
D504
15p
C509
0
R505
1.5k
R511
1
C503
100k
R510
0.1
C504
330k
R514
0.1
C501
1k
R505
470p
C505
MAZ8120GMLS0
D503
68k
R504
470p
C506
1
C507
56k
R502
1500p
C508
56k
R501
0.5%
22k
R517
R717
0
100k
R710
16V
22
C702
0.01
C707
100
R707
0.01
C705
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
28P
CN701
NCO
NCO
SYS_RST
BU_3.3V
BU_GND
NCO
VBUS_ON
Z-MUTE
Z/Y_CHECK
D_GND
TXD(MC_BUS)
RXD(MC_BUS)
AUDIO_8.5V
USB_GND
DR_6V
DR_GND
CD_ON
CDM_ON
A_ATT
AU_LCH
AU_GND
AU_RCH
A_GND
A_3.3V
EJECT_OK
OPEN_REQ
BU_CHECK
WAKE_UP
100
R709
2A
F501
100k
R419
10k
R421
10k
R424
0.01
C417
0.01
C418
32.768kHz
X402
R426
2.2k
2.2k
R427
100k
R432
100k
R433
100
R435
0.5%
10k
R441
0.5%
10k
R440
0.5%
10k
R439
100k
R434
100
R438
100
R437
1000p
C425
1000p
C426
1000p
C427
1000p
C428
100k
R448
100k
R447
100k
R446
100
R455
10k
R456
220k
R405
1000p
C413
100k
R408
0
R407
100k
R406
10uH
L503
1k
R523
1k
R524
1k
R525
100k
R703
100k
R713
R508
1
2
3
4
5
6
7
8
8P
CN401
RESET
CLK_IN
UART_CLK
Ucom-TX(CD-RX)
Ucom-RX(CD-TX)
3.3V
FLASH_W
GND
100k
R428
100k
R431
100
R409
100
R420
100
R422
100
R423
100
R706
0
R704
47uH
L501
68uH
L502
0.01
C706
0
R701
RT1P141C-TP-1
Q402
FLASH PROGRAMMING BUFFER
100k
R402
RT1N141C-TP-1
Q701
FLASH PROGRAMMING BUFFER
JL001
JL002
JL003
JL004
JL005
JL006
JL007
JL008
JL009
JL010
JL011
JL012
JL013
JL014
JL015
JL016
JL017
JL018
JL019
JL020
JL021
JL022
JL023
JL024
JL025
JL026
JL027
JL028
JL029
JL030
JL031
JL032
JL033
JL034
JL035
JL036
JL037
JL038
JL039
JL040
JL041
560p
C201
560p
C101
1k
R101
1k
R201
RT1N141C-TP-1
Q401
10V
100
C701
2.2uH
FB701
0.01
C421
0.01
C424
0.01
C423
0.01
C704
0.01
C416
0.01
C429
LRB751V-40T1G
D401
LBAT54ALT1G
D701
10V
330
C514
1
2
3
4
5
NJM2387ADL3(TE2)
IC503
USB POWER CONTROL SWITCH
RT1N141C-TP-1
Q504
RT1N141C-TP-1
Q505
MAZ8039GLLS0
D510
1
C519
0.1
C516
0.1
C513
MAZ8056GMLS0
D505
10V
C523
100
10V
220
C518
12k
R503
0.5%
56k
R518
0.5%
10k
R520
0.5%
3.3k
R521
FB705
0
R512
100
R462
100
R460
100
R464
100
R463
100
R459
100
R461
0
R465
0.1
C435
1
C422
27p
C419
0.01
C434
0.01
C436
16V
10
C703
6
5
4
3 2 1
D
D
G
S
D
D
TPC6108(T5RSONYF,M
Q502
USB POWER SWITCH
6
5
4
3 2 1
D
D
G
S
D
D
RSQ035P03TR
Q503
SWITCHING REGULATOR
X401
7.92MHz
0
R410
FB702
0
R466
R714
0
R712
0
MA2J1110GLS0
D502
MA2J1110GLS0
D511
MA2J1110GLS0
D512
R467
0
470p
C521
2.2k
R443
2.2k
R444
2.2k
R442
FB707
FB301
C420
33p
R41
1
100k
R445
100k
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
IC401
MB90F882PF-G-103E1
SYSTEM CONTROL
CYRIL_SEL
B-OUT_SEL
COL
 SW_SEL
ILLUMI_SEL
NCO
NCO
NOSE_SW
NCO
NCO
NCO
RE_IN0
RE_IN1
X_OUT
X_IN
VCC
VSS
C
UNISI
UNISO
UNISCK
USB_ON
I2C_SIO
I2C_SCK
USB_OVER
BUS_ON
SYS_RST
CD_ON
CDM_ON
ACC_IN
TEL_A
TT
ATT
AVCC
AVRH
RC_IN1
AVSS
QUALITY
VSM
SA_IN
KEY_IN1
KEY_IN0
RC_IN0
NCO
NCO
VSS
KEY_ACK0
KEY_ACK1
EXTATT_XEN
LCD_CE
LCD_SO
LCD_SCK
MD2
MD1
MD0
RESET
AREA_SEL2
AREA_SEL1
AREA_SEL0
W
AKE_UP
MC_RX
MC_TX
CLK_IN
Z_MUTE
NCO
TEST
VCC
VSS
NCO
AMP_STB
DIAG
VBUS_ON
SA_OUT
SA_CLK
NCO
TU_A
TT
NSMASK
RDS_ON
FLASH_EN0
FLASH_EN1
NCO
NCO
NCO
TU_ATTIN
BU_CHECK
EQ TYPE_SEL
NCO
NCO
NCO
NCO
NCO
VCC
VSS
OSC_OUT
OSC_IN
NCO
SIRCS
NCO
BEEP
ZAPPIN
SYNC_OUT
DD_ON
R468
100k
R452
100k
R453
100k
R454
100k
R429
100k
R413
100k
R414
100k
R430
100k
R450
100k
S402
R600
100k
R416
100k
R451
100k
R449
100k
R417
100k
R412
100k
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
BUS2
19
20
21
22
23
24
BUS3
BUS4
BUS5
MC_TX
MC_RX
RE0
LCD_CE
Z_MUTE
W
AKE_UP
SA_CLK
SA_DA
SA_IN
SIRCS
NOSE_SW
CLK_IN
WAKE_UP
VBUS_ON
SYNC_OUT
MC_RX
CDM_ON
DD_ON
VBUS_ON
UAR
T/CLK
XFLASH
LCD_CLK
LCD_DATA
MC_TX
UAR
T/CLK
CLK_IN
XFLASH
Z_MUTE
MC_RX
MC_TX
CD_ON
CDM_ON
SYNC_OUT
CD_ON
RE1
I2C_SIO
I2C_SCK
BU_IN
XFLASH
KEY1
RC0
KEY0
TEL
ACC
ZAPPIN
ATT
DD_ON
RC1
VIN
CONT
VOUT
VA
D
J
GND
(MG-101Y)
(1/2)
CD MECHANISM
UNIT
BU_IN
DC/DC 
CONVERTER
Q504,505
USB OVER CURRENT DETECT
PROGRAMMING
FLASH
BUFFER
-1
-2
SELECT
FREQUENCY
FM(200K)
AM(10K)
AM(9K)
FM(50K)
FLASH
(PROGRAMMING)
R449,451
R450
R452
R453
R454
(Page 21)
(Page 19)
(Page 21)
Page of 38
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